baber/WOPTO huggingface dataset:
Patent JP-2004077506-A (JP)
Title: Display device, display system, and cable
Inventor: ITAKURA NAOKI
IPC: G06F3/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To transmit appropriate specification information to a host by automatically discriminating the type of a cable connected to a display device.  <P>SOLUTION: When a host 10 is connected through the digital DVI-D to DVI-D cables 14 to the display device 100, 5V DDC is added to the emitter of a detection transistor 19 from the host; a low voltage is added to a base by a resistor 17 to turn on the detection transistor; collector voltage becomes to an H level to switch a multiplexer 21 to a nonvolatile memory 23 side storing digital EDID. When the host 10 is connected through D-sub to DVI-I conversion cables 15 for analog to the display, the DDC 5V terminal and the HPD terminal of the cables are short-circuited to turn off the detection transistor, turning the collector voltage to L. The multiplexer is then switched to the nonvolatile memory side storing the analog EDID.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076283-A (JP)
Title: Stairway
Inventor: NAGAHASHI HIDEKAZU
IPC: E04F11/02
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stairway which dispenses with a staircase, has a light self-supporting structure, is light in weight, has good production/construction efficiency, and can be constructed even if a place for constructing the stairway is narrow, and for which a supporting wall for supporting the stairway is not needed.  <P>SOLUTION: This stairway is equipped with a vertically-erected central support P, and a plurality of outer peripheral supports A1-A5 which are erected along the outer periphery of a curved part A. The curved part A comprises a plurality of treadboards D5-D8 which are arranged around the central support P, and a plurality of supporting members 40 for supporting the treadboards D5-D8, and the supporting members 40 are laid between the central support P and the supports A1-A5. A downside linear part B comprises a plurality of treadboards D1-D4 which are supported by a pair of stringers B1 and B2; the one-side stringer B2 is fixed to the central support P; and the other-side stringer B1 is fixed to the support A1. An upside linear part C comprises a plurality of treadboards D9-D12 which are supported by a pair of stringers C1 and C2; the one-side stringer C2 is fixed to the central support P; and the other-side stringer C1 is fixed to the support A5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078348-A (JP)
Title: Method for controlling temperature by mixing of fluid
Inventor: SASAO KIMIHITO
IPC: H01L21/02
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature control method by the mixing of fluid to be instantaneously and continuously supplied to a washing device by mixing fluid preliminarily maintained at a predetermined temperature, and performing temperature control for transition to a desired temperature for facilitating countermeasures to a single tank type washing device and sheet spin type washing device to which any circulating channel is not applicable for warming and temperature control.  <P>SOLUTION: A plurality of fluid f1 and f2 maintained at predetermined temperatures is supplied from respective supply origins 11 and 21 with predetermined flow rates so that a desired fluid mixing rate can be fulfilled by controlling the differential pressures of differential pressure compensation type constant flow rate valves 12 and 22 on each channel (by controlling the openings of diaphragms 13 and 23), and the plurality of fluids f1 and f2 are converged with fluid mixing piping 39 from secondary sides 18 and 28 of the respective differential voltage compensation type constant flow rate valves so that mixed fluid controlled at the predetermined temperature can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077227-A (JP)
Title: Mobile navigation system, navigation server, and navigation program
Inventor: HANDA TOMOYOSHI
IPC: H04W88/18
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable exchange of positional information and informing of route information between a plurality of mobile terminals without special operation between the mobile terminals, and to prevent a third person from obtaining own positional information freely.  <P>SOLUTION: A portable network 4 is constituted by interconnecting each of a mobile terminal A1 possessed by a user A and a mobile terminal B2 possessed by a user B and a navigation server 3. A desired partner is navigated to a place where the user is present by exchange of positional information between the mobile terminals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076839-A (JP)
Title: Composite nail
Inventor: AZUMA KUMIKO
IPC: F16B15/00
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To allow joint of materials without revealing the traces of nails on the surface of the materials.  <P>SOLUTION: The composite nail comprises the plurality of nails 1 each having both sharp ends and fixed to the corners of a supporting plate 2. It is held between the materials to be joined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087552-A (JP)
Title: Semiconductor device
Inventor: MATSUO HARUYUKI
IPC: H01L23/36
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, when a semiconductor module and a heat sink are tightened, the semiconductor module is not retained uniformly, because the tightening force only acts on the vicinities of screws.  <P>SOLUTION: In a semiconductor device, a semiconductor chip 6 is sealed with a resin and a spring 10 having a pent-roof type cross-sectional shape is arranged on one side of a semiconductor module 9 having screw through holes 4 and 5 at its central part. The semiconductor module 9 is fixed to a heat sink 8 arranged on the side opposite to the arranged side of the spring 10 with screws 11 inserted into the holes 4 and 5 through the spring 10 from the arranged side of the spring 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088851-A (JP)
Title: Power supply
Inventor: ICHIMURA MASAYOSHI
IPC: H02M1/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply in which the output of a power module is utilized maximally by concentrically and efficiently cooling the power module for no delating use of the power module.  <P>SOLUTION: A tubular heat sink 14 is provided with a power module 18 constituting a power supply, in which a ventilation path between plate-like fins 11 is covered in tube shape. A buffer duct 15 is fitted to communicate with the ventilation path of the tubular heatsink 14 and adjusts air stream to feed the entire air stream into the heatsink. A cooling fan 16 feeds air into the buffer duct 15 and the ventilation path of the tubular heatsink 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003124145-A (JP)
Title: Method for controlling initial growth of copper film by chemical vapor deposition (cvd) using surface treatment on barrier metal film
Inventor: PAN WEI
IPC: C23C16/448
Filed: 2002-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a copper film on barrier metal so that excellent properties of trench filling and step coverage are provided. SOLUTION: The chemical vapor deposition (CVD) method for copper films involves a process, including a process wherein a structure containing barrier metal and with the surface of the barrier metal exposed is formed on a substrate, in which the substrate is prepared; a process in which the prepared substrate is placed in a CVD chamber; a process in which the substrate is heated to a temperature of approx. 200 deg.C to 250 deg.C; a process in which a flow of water is let in carrier gas for at least one minute; a process in which the flow of water is stopped; and a process in which a flow of precursor of copper is started.
Patent JP-2004087729-A (JP)
Title: Laminated piezoelectric element and jet device
Inventor: NAKAMURA SHIGENOBU
IPC: H01L41/187
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated piezoelectric element that is equipped with external electrodes and internal electrodes, which are hardly disconnected from each other, and superior in durability even when it is made to operate continuously in a high electric field under a high pressure for a long time.  <P>SOLUTION: The laminated piezoelectric element is equipped with a columnar laminate 1a composed of a piezoelectric materials 1 and the internal electrodes 2 which are alternately laminated and the external electrodes 4 which are provided on the sides of the columnar laminate 1a and where every other internal electrode 2 is alternately connected. A projecting conductive terminals 5 projecting from the side of the columnar laminate 1a is provided to every other end of the internal electrodes 2, the external electrode 4 formed of plate-like conductive member 4a is bonded to the tips of the projecting conductive terminals 5, and a conductive auxiliary member 7 formed of a conductive adhesive agent 7a where conductive reticulate member 7b is embedded is provided to the external electrode 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085328-A (JP)
Title: Navigation device
Inventor: INAI IKUO
IPC: G08G1/0969
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To show utilization guidance to a toll road at entering of the toll road or the like.  <P>SOLUTION: A main control part 107 monitors that the current position approach a toll gate of the toll road, on the basis of map data; reads out toll gate guide map information described in the map data related to the toll gate, when it approaches the toll gate; generates (a) a guide map image; and displays (b) it on a display device 6. The guide map image is a guide map with the toll road as the center. The abbreviated map includes the display of surrounding well-known places, district information of each exit, the toll charge for each exit, and the estimated travelling time. The display of the toll gate guide map image is deleted, when it passes through the toll gate, for example.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082173-A (JP)
Title: Forming punch and forming device
Inventor: UCHIO KENJI
IPC: B21J13/02
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cup-shaped formed body for preventing degradation of coaxiality of a forming punch and a die during the forming (bend of the forming punch), and enhancing the coaxiality of an inner surface and an outer surface of the formed body.  <P>SOLUTION: A forming punch 3 forms a formed body having a hole extending in the longitudinal direction. The forming punch 3 has a recessed part 4a in a tip part 4 thereof. A forging device comprises a die 5 having a cavity, the forming punch 3 movable in the cavity, and a driving means to drive the forming punch, and has a recessed part in the tip part of the forming punch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096234-A (JP)
Title: Local server apparatus, control method, remote control system, control program, and recording medium
Inventor: KAYAMA TORU
IPC: G06F13/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To remotely control a household electric appliance or the like or monitor the operating state of the household electric appliance or the like from a remote place by utilizing a mobile terminal.  <P>SOLUTION: The remote control system includes: an application server 16 for storing and managing a driver program; household electric appliances 19A, 19B controlled by using the driver program; the mobile terminal 11 having an operation section to enter a control command and a display section for displaying the control menu of an appliance to be controlled; and a home server 18 connected to the mobile terminal 11, the application server 16, and the household electric appliances 19A, 19B via a network, and for registering the driver program and controlling the household electric appliances 19A, 19B on the basis of the control command. The home server 18 registers the driver program and controls the household electric appliances 19A, 19B on the basis of the control command which the mobile terminal 11 transmits.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003159903-A (JP)
Title: Independently rotating wheels with planetary drive
Inventor: CHUNG I-CHAO
IPC: B60K17/16
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for reducing a tire scrub including a wheel end capable of rotating each wheel hub at a variously different speed at a street corner, by independently rotating the adjacently positioned wheel hubs relative to one another.  <P>SOLUTION: A wheel end assembly having a dual wheel structure includes independently rotating wheel hubs to reduce tire wear. The wheel end portion includes a first planetary gear assembly having sun gears driven by differential side gears and ring gears for driving one of the wheel hub, and a second planetary gear assembly having sun gears driven by the differential side gears and ring gears for driving the other wheel hub. The differential assembly is coupled to the first and second sun gears to independently rotate the first and second wheel hubs relative to one another as the vehicle executes turning maneuvers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004090728-A (JP)
Title: Shift lever device for vehicle
Inventor: KOIDE TAMAKI
IPC: B60K20/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shift lever device for vehicles which pushes a knob side cable end by a shift button and consequently simplifies the structure of a knob side cable operation mechanism.  <P>SOLUTION: The shift lever device 10 for vehicles comprises: (a) a lever pipe 20 having a bend part at least in a part; (b) a shift knob 30; (c) a shift button 31; (d) a cable 40 having a cable inner 41, a cable outer 42, a knob side cable end 43, and a pin side cable end 44 which are movable in the lever pipe 20; (e) a pin 50; and (f) a shift lock member 60. An absorption part 62 which is pressed in by the shift button 31 and absorbs any dimensional change of the pin side cable end 44 or the shift lock member 60 in the length in the cable extending direction is provided on the knob side cable end 43.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096468-A (JP)
Title: Relay broadcast wave switching device
Inventor: OTSUKA KUNIAKI
IPC: H04L69/40
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To excellently maintain signal quality of switching output by properly monitoring the signal quality of each system when the system of digital broadcast signal is switched.  <P>SOLUTION: A delay difference and a phase difference of each input OFDM signal of 1-system and 2-system are detected (111). Delay and a phase of a standby system are adjusted by making signals of a sending-out system as a reference (102, 106) so as to make the timing equal all the time. On the other hand, the signal quality is monitored by making a noise amount, by which one constant error rate of the input OFDM signal of each system can be obtained as an index (108, 109). Switching of the system is executed when the quality of the system in a sending-out state is lower than the quality of the system in a standby state (110). Addition and output are executed by using a seamless switcher (104) while the sending-out system and the standby system are being crossed over by increasing/decreasing at a prescribed ratio for the switching. By this, the switching output can be executed in a state of constantly maintaining an output level without an instantaneous break. Accordingly, the quality of the output signals can be excellently maintained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095504-A (JP)
Title: Foil seal lamp
Inventor: FUJISAWA SHIGEKI
IPC: H01K1/38
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foil seal lamp of which a surface of a metal foil exposed at the minute gap formed at the border between an external lead wire and a quartz glass can be covered sufficiently by a sealing agent, capable of preventing oxidation of the metal foil not containing lead.  <P>SOLUTION: For the foil seal lamp, a metal foil is embedded in a sealing part of a bulb made of glass, and a reed rod extending to the outside of the sealing part are connected to the metal foil, and sealing agent is filled into the minute gap formed between the glass composing the sealing part and the reed rod. The sealing agent is composed of amorphous silica and alumina (aluminum oxide; Al<SB>2</SB>O<SB>3</SB>), and the alumina is is contained 4.5-50 wt%. Furthermore, preferable content of the alumina is 5-10 wt%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096046-A (JP)
Title: Method and structure for mounting ic chip, thermocompression bonding device, method of manufacturing electrooptical device, electrooptical device and electronic equipment
Inventor: YAMADA KAZUYUKI
IPC: G02F1/1345
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a structure for connecting IC chips by which a failure caused by the swelling of the IC chip can be prevented at the time of mounting the chip on a flexible substrate, and to provide a thermocompression bonding device, a method of manufacturing an electrooptic device, an electrooptic device, and electronic equipment.  <P>SOLUTION: Since the IC chip 50 is mounted on the flexible substrate 90 after the substrate 90 is heated by means of a stage 210, the substrate 90 is also heated by means of the stage 210 and the arranging pitch of terminals 91 is also widened even when the arranging pitch of bump electrodes 51 is widened due to the thermal expansion of the IC chip 50. Therefore, the terminals 91 and bump electrodes 51 can be connected surely to each other when the arranging pitches of the terminals 91 and 51 are made coincident with each other after the substrate 90 and chip 50 are thermally expanded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102036-A (JP)
Title: Standing display unit
Inventor: IMORI TOMOE
IPC: G09F1/08
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a standing display unit which can easily be stood only by inserting a support leg into an insertion hole of a holding frame on the back of a display plate for advertisement, guidance, etc., and can easily be folded by extracting the support leg.  <P>SOLUTION: In this standing display unit, provided is a display unit 1 comprising a longitudinally long display plate 2 which is made foldable by providing a crease nearly in the center or a plurality of creases at arbitrary intervals and one or more holding frames 3 which are foldable and have insertion openings into which the support leg is inserted on the back of the display plate. Further, provided is the support leg 10 which is inserted into the insertion openings 4 of the holding frames 3 of the display unit 1, and supports the display plate and the display plate and holding frames are expanded, and the support leg is inserted into the insertion openings of the holding frames on the back of the display plate to stand the display unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102179-A (JP)
Title: Display device
Inventor: MACHII RITSUO
IPC: H04N5/74
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To arrange a thing so as to closely fit to a display device.  <P>SOLUTION: The width W<SB>1</SB>of a support part 3 is made less than the width W<SB>2</SB>of an image display part 2 and an input/output terminal (not illustrated), an air intake 4, and an air outlet 5 are arranged on the flank of the support part 3. A free space is formed by the support part 3, so it is made possible to connect a cord or suck or discharge air. Then a thing A can be arranged so as to closely fit to the display device D<SB>1</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107372-A (JP)
Title: Antistatic polycarbonate resin composition
Inventor: KURAGAKI MASAHIRO
IPC: C08L69/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic polycarbonate resin composition having excellent dry heat persistence of antistatic performances, transparency, hue and impact resistance and further an antistatic polycarbonate resin composition having good thermal stability and to provide a vehicular transparent member and a transparent sheetlike member composed of the resin composition.  <P>SOLUTION: The antistatic polycarbonate resin composition comprises 100 pts. wt. of a polycarbonate resin (component A) and 0.001-5.0 pts. wt. of at least one kind of metal sulfonate (component B) selected from a rubidium aromatic sulfonate and a cesium aromatic sulfonate. In the composition, the component B is more preferably the specific rubidium aromatic sulfonate and/or the specified cesium aromatic sulfonate. The composition more preferably comprises a phosphonium sulfonate and/or an ammonium sulfonate. A molded product, especially the vehicular transparent member or a transparent sheetlike molded product is formed of the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110880-A (JP)
Title: Opening/closing cover mechanism, and electronic apparatus
Inventor: KUSUMI RYUJI
IPC: H05K5/03
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide of an opening/closing cover mechanism and an electronic apparatus, which are advantageous to the cost reduction and the miniaturization with the simple constitution.  <P>SOLUTION: The the opening/closing cover mechanism includes a four-node link mechanism furnished with 1st arms 1202 and 2nd arms 1204 which are arranged over a frame 14 and a cover plate 10. Base ends of the 1st arms 1202 are fixed on both ends of a supporting shaft 1206, and this supporting shaft 1206 is slidably and turnably supported in the axial direction. The tip of each 1st arm 1202 is slidably and turnably supported with supplying shafts 1208 in the axial direction in outside recessed part 1008. On each 1st arm 1202, engagement projected parts 1203 which can be engaged with engagement recessed parts 1014A, 1014B of the cover plate 10 are projectedly arranged. A rocking piece 1428 is furnished with a projecting part 1428A engaged with an end surface cam 1424F and an engaging piece 1428B, the tip of which is engaged with an annular groove of the supporting shaft 1206.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107958-A (JP)
Title: Water drip structure of skylight
Inventor: MIZOWAKI KAZUO
IPC: E04D13/03
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water drip structure of a skylight capable of dripping between skylights in a simple constitution even if laterally adjacent skylights are arranged as close as possible and capable of absorbing dimensional construction errors of a gap between adjacent skylights resulting from the construction error in the field.  <P>SOLUTION: The side end edge opposite to a rising piece 5 of one side water dripping board 3b located between adjacent skylights 2 is folded in a substantially cross section S to form a folded piece 8 having an opened fixing groove 7 in the rising piece 5 side. A fixing piece 9 is brought out to the opposite side to the rising piece 5 from the front end of the folding piece 8. The fixing piece 9 is fixed to the roof base member 6 by a fixing implement 10. The opposite side end edge opposite to the rising piece 5 is folded back to the under face side to form a fixing piece 11. The fixing piece 11 is fixed deeply or sharrowly to a fixing groove 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111182-A (JP)
Title: Re-activation method of electrode for redox flow battery
Inventor: KAIBUKI TADAHIRO
IPC: H01M4/88
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a re-activation method of an electrode for a redox flow battery capable of improving battery efficiency by restoring increased cell resistance.  <P>SOLUTION: Organic matter deposited on an electrode impregnated with an electrolytic solution for the redox flow battery is rinsed out by using an oxidant. As the oxidant, a solution including pentavalent vanadium ions, or at least one of hydrogen peroxide and sulfuric acid is preferable. Resolved matter/eluted matter from an organic compound used as a constituent material for a redox flow battery get mixed in the electrolytic solution and the electrolytic solution circulates in this state in a cell, whereby the organic matter deposited on the electrode is rinsed out by the oxidant to effectively restore the cell resistance.  <P>COPYRIGHT: (C)2004,JPO